145641916

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 323456000

約数和(自身を除く): 177814084

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 151, 196, 259, 266, 302, 343, 518, 532, 604, 686, 703, 931, 1036, 1057, 1372, 1406, 1813, 1862, 2114, 2812, 2869, 3626, 3724, 4228, 4921, 5587, 5738, 6517, 7252, 7399, 9842, 11174, 11476, 12691, 13034, 14798, 19684, 20083, 22348, 25382, 26068, 29596, 34447, 39109, 40166, 50764, 51793, 68894, 78218, 80332, 103586, 106153, 137788, 140581, 156436, 207172, 212306, 241129, 273763, 281162, 424612, 482258, 547526, 562324, 743071, 964516, 984067, 1095052, 1486142, 1916341, 1968134, 2972284, 3832682, 3936268, 5201497, 7665364, 10402994, 20805988, 36410479, 72820958, 145641916]

約数ペア:

[(1, 145641916), (2, 72820958), (4, 36410479), (7, 20805988), (14, 10402994), (19, 7665364), (28, 5201497), (37, 3936268), (38, 3832682), (49, 2972284), (74, 1968134), (76, 1916341), (98, 1486142), (133, 1095052), (148, 984067), (151, 964516), (196, 743071), (259, 562324), (266, 547526), (302, 482258), (343, 424612), (518, 281162), (532, 273763), (604, 241129), (686, 212306), (703, 207172), (931, 156436), (1036, 140581), (1057, 137788), (1372, 106153), (1406, 103586), (1813, 80332), (1862, 78218), (2114, 68894), (2812, 51793), (2869, 50764), (3626, 40166), (3724, 39109), (4228, 34447), (4921, 29596), (5587, 26068), (5738, 25382), (6517, 22348), (7252, 20083), (7399, 19684), (9842, 14798), (11174, 13034), (11476, 12691)]